Part Number: TLC59208F I would like to adjust LED brightness by changing duty of PWM.
However, I saw Table 9 of datasheet, the figure shows that default value is 00 which means LED driver is off.
Regarding to following figure, Should I change LEDOUT0…
Part Number: TLC59208F Hello,
I wanted to ask for clarification on what the total maximum current that the TLC59208F device can handle. The ABS MAX table and recommended table state 50mA but they are not clear on if that is a per channel limit or for…
Hi, Steven,
You calculation is close and you can also use the following equation from TLC5947 datasheet for reference:
I believe there maybe a mistake for IOL in section 7.5 Electrical Characteristics. And you can refer to TLC59116EVM for reference( …
page 14, figure 14 vs page 15, figure 15 looks like there is an error as identical bits in the Control Register appear to have different meanings.
Control reg = 10100010 fig 14 = Auto incr on Brightness only, PWM selection fig 15 = Auto incr on all reg,…
Hello!
I am able to read the registers by creating an I2C transaction and sending 0x80 + addrbyte (shifted by 1 bit).
I get back 18 bytes of data (expected), however, the data looks to be a little different than what I thought.
Reference the TLC document…
Hello,
I hope someone can help with this software programing, I've been posting a few times but not getting any help :(
Having some problems with this chip.
I can do some things, such as read all the registers and I can set each of the pwm's and turn…
Good afternoon, I wonder if I can use the TLC59208F to generate variations in frequency, with the dutty cicle of 50%. The channels would be connected to the digital inputs of other boards, in order to test the proper operation of this board. If this chip…
Other Parts Discussed in Thread: TLC59208F Hi,
I have A0~A2 connected to the ground, but TLC59208F doesn't ack when I send the I2C commands. Is there anything I need to do before I can use 0x40 as the slave address?
regards,
Kevin
Other Parts Discussed in Thread: TLC59208F Hello!
Well, my last post was never answered, but I'll try again with this one.
First of all, at least the main things I need to do with programming this chip are working ok.
The thing I need now is how to…